diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index bd6a527..5766773 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -20430,10 +20430,11 @@
     assert(Subtarget.hasAVX512() && !Subtarget.hasDQI() &&
            "Expected AVX512F without AVX512DQI");
 
-    StoredVal = DAG.getNode(ISD::INSERT_SUBVECTOR, dl, MVT::v8i1,
-                            DAG.getUNDEF(MVT::v8i1), StoredVal,
+    StoredVal = DAG.getNode(ISD::INSERT_SUBVECTOR, dl, MVT::v16i1,
+                            DAG.getUNDEF(MVT::v16i1), StoredVal,
                             DAG.getIntPtrConstant(0, dl));
-    StoredVal = DAG.getBitcast(MVT::i8, StoredVal);
+    StoredVal = DAG.getBitcast(MVT::i16, StoredVal);
+    StoredVal = DAG.getNode(ISD::TRUNCATE, dl, MVT::i8, StoredVal);
 
     return DAG.getStore(St->getChain(), dl, StoredVal, St->getBasePtr(),
                         St->getPointerInfo(), St->getAlignment(),
@@ -20499,10 +20500,11 @@
     // Replace chain users with the new chain.
     assert(NewLd->getNumValues() == 2 && "Loads must carry a chain!");
 
-    SDValue Extract = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, RegVT,
-                                  DAG.getBitcast(MVT::v8i1, NewLd),
-                                  DAG.getIntPtrConstant(0, dl));
-    return DAG.getMergeValues({Extract, NewLd.getValue(1)}, dl);
+    SDValue Val = DAG.getNode(ISD::ANY_EXTEND, dl, MVT::i16, NewLd);
+    Val = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, RegVT,
+                      DAG.getBitcast(MVT::v16i1, Val),
+                      DAG.getIntPtrConstant(0, dl));
+    return DAG.getMergeValues({Val, NewLd.getValue(1)}, dl);
   }
 
   // Nothing useful we can do without SSE2 shuffles.
diff --git a/lib/Target/X86/X86InstrAVX512.td b/lib/Target/X86/X86InstrAVX512.td
index 46cddee..fe0eb28 100644
--- a/lib/Target/X86/X86InstrAVX512.td
+++ b/lib/Target/X86/X86InstrAVX512.td
@@ -2887,6 +2887,8 @@
 let Predicates = [HasAVX512] in {
   def : Pat<(v8i1 (bitconvert (i8 (load addr:$src)))),
             (COPY_TO_REGCLASS (MOVZX32rm8 addr:$src), VK8)>;
+  def : Pat<(v16i1 (bitconvert (loadi16 addr:$src))),
+            (KMOVWkm addr:$src)>;
 }
 
 def X86kextract : SDNode<"ISD::EXTRACT_VECTOR_ELT",
diff --git a/test/CodeGen/X86/avx512-extract-subvector-load-store.ll b/test/CodeGen/X86/avx512-extract-subvector-load-store.ll
index e38ee56..df80e08 100644
--- a/test/CodeGen/X86/avx512-extract-subvector-load-store.ll
+++ b/test/CodeGen/X86/avx512-extract-subvector-load-store.ll
@@ -15,8 +15,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v8i1_broadcast_4_v2i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 4(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 4(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastq %xmm2, %xmm2
@@ -43,8 +42,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v8i1_broadcast_7_v2i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 6(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 6(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[2,3,2,3]
@@ -71,8 +69,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v16i1_broadcast_8_v2i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 8(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 8(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastq %xmm2, %xmm2
@@ -99,8 +96,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v16i1_broadcast_8_v4i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 8(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 8(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd %xmm2, %xmm2
@@ -127,8 +123,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v16i1_broadcast_15_v2i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 14(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 14(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[2,3,2,3]
@@ -155,8 +150,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v16i1_broadcast_15_v4i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 12(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 12(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[3,3,3,3]
@@ -183,8 +177,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_16_v2i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 16(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 16(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastq %xmm2, %xmm2
@@ -211,8 +204,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_16_v4i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 16(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 16(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd %xmm2, %xmm2
@@ -240,8 +232,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_16_v8i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 16(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 16(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %ymm2, %ymm2, %ymm2
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %ymm2, %ymm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd %xmm2, %ymm2
@@ -269,8 +260,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_31_v2i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 30(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 30(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[2,3,2,3]
@@ -297,8 +287,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_31_v4i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 28(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 28(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[3,3,3,3]
@@ -327,8 +316,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_31_v8i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 24(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 24(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %ymm2, %ymm2, %ymm2
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %ymm2, %ymm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd {{.*#+}} ymm3 = [7,7,7,7,7,7,7,7]
@@ -357,8 +345,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_32_v2i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 32(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 32(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastq %xmm2, %xmm2
@@ -385,8 +372,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_32_v4i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 32(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 32(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd %xmm2, %xmm2
@@ -414,8 +400,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_32_v8i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 32(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 32(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %ymm2, %ymm2, %ymm2
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %ymm2, %ymm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd %xmm2, %ymm2
@@ -471,8 +456,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_63_v2i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 62(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 62(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[2,3,2,3]
@@ -499,8 +483,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_63_v4i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 60(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 60(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm2, %xmm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[3,3,3,3]
@@ -529,8 +512,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_63_v8i1:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 56(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 56(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %ymm2, %ymm2, %ymm2
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %ymm2, %ymm2 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd {{.*#+}} ymm3 = [7,7,7,7,7,7,7,7]
@@ -690,8 +672,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v8i1_broadcast_4_v2i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 4(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 4(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastq %xmm0, %xmm0
@@ -733,8 +714,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v8i1_broadcast_7_v2i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 6(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 6(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
@@ -776,8 +756,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v16i1_broadcast_8_v2i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 8(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 8(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastq %xmm0, %xmm0
@@ -802,8 +781,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v16i1_broadcast_8_v4i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 8(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 8(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd %xmm0, %xmm0
@@ -845,8 +823,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v16i1_broadcast_15_v2i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 14(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 14(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
@@ -871,8 +848,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v16i1_broadcast_15_v4i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 12(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 12(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[3,3,3,3]
@@ -914,8 +890,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_16_v2i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 16(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 16(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastq %xmm0, %xmm0
@@ -940,8 +915,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_16_v4i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 16(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 16(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd %xmm0, %xmm0
@@ -967,8 +941,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_16_v8i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 16(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 16(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %ymm0, %ymm0, %ymm0
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %ymm0, %ymm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd %xmm0, %ymm0
@@ -1011,8 +984,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_31_v2i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 30(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 30(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
@@ -1037,8 +1009,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_31_v4i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 28(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 28(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[3,3,3,3]
@@ -1065,8 +1036,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v32i1_broadcast_31_v8i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 24(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 24(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %ymm0, %ymm0, %ymm0
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %ymm0, %ymm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd {{.*#+}} ymm1 = [7,7,7,7,7,7,7,7]
@@ -1110,8 +1080,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_32_v2i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 32(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 32(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastq %xmm0, %xmm0
@@ -1136,8 +1105,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_32_v4i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 32(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 32(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd %xmm0, %xmm0
@@ -1163,8 +1131,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_32_v8i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 32(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 32(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %ymm0, %ymm0, %ymm0
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %ymm0, %ymm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd %xmm0, %ymm0
@@ -1232,8 +1199,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_63_v2i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 62(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 62(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa64 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
@@ -1258,8 +1224,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_63_v4i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 60(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 60(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %xmm0, %xmm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[3,3,3,3]
@@ -1286,8 +1251,7 @@
 ;
 ; AVX512NOTDQ-LABEL: load_v64i1_broadcast_63_v8i1_store:
 ; AVX512NOTDQ:       # %bb.0:
-; AVX512NOTDQ-NEXT:    movzbl 56(%rdi), %eax
-; AVX512NOTDQ-NEXT:    kmovd %eax, %k1
+; AVX512NOTDQ-NEXT:    kmovw 56(%rdi), %k1
 ; AVX512NOTDQ-NEXT:    vpcmpeqd %ymm0, %ymm0, %ymm0
 ; AVX512NOTDQ-NEXT:    vmovdqa32 %ymm0, %ymm0 {%k1} {z}
 ; AVX512NOTDQ-NEXT:    vpbroadcastd {{.*#+}} ymm1 = [7,7,7,7,7,7,7,7]
diff --git a/test/CodeGen/X86/avx512-intrinsics-upgrade.ll b/test/CodeGen/X86/avx512-intrinsics-upgrade.ll
index 7612f90..bfa7a58 100644
--- a/test/CodeGen/X86/avx512-intrinsics-upgrade.ll
+++ b/test/CodeGen/X86/avx512-intrinsics-upgrade.ll
@@ -7,10 +7,8 @@
 define i16 @unpckbw_test(i16 %a0, i16 %a1) {
 ; X86-LABEL: unpckbw_test:
 ; X86:       ## %bb.0:
-; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax ## encoding: [0x0f,0xb6,0x44,0x24,0x04]
-; X86-NEXT:    kmovw %eax, %k0 ## encoding: [0xc5,0xf8,0x92,0xc0]
-; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %eax ## encoding: [0x0f,0xb6,0x44,0x24,0x08]
-; X86-NEXT:    kmovw %eax, %k1 ## encoding: [0xc5,0xf8,0x92,0xc8]
+; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k0 ## encoding: [0xc5,0xf8,0x90,0x44,0x24,0x04]
+; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 ## encoding: [0xc5,0xf8,0x90,0x4c,0x24,0x08]
 ; X86-NEXT:    kunpckbw %k1, %k0, %k0 ## encoding: [0xc5,0xfd,0x4b,0xc1]
 ; X86-NEXT:    kmovw %k0, %eax ## encoding: [0xc5,0xf8,0x93,0xc0]
 ; X86-NEXT:    ## kill: def $ax killed $ax killed $eax
diff --git a/test/CodeGen/X86/avx512-mask-op.ll b/test/CodeGen/X86/avx512-mask-op.ll
index 500672c..1110e02 100644
--- a/test/CodeGen/X86/avx512-mask-op.ll
+++ b/test/CodeGen/X86/avx512-mask-op.ll
@@ -2197,8 +2197,7 @@
 define <8 x i64> @load_8i1(<8 x i1>* %a) {
 ; KNL-LABEL: load_8i1:
 ; KNL:       ## %bb.0:
-; KNL-NEXT:    movzbl (%rdi), %eax
-; KNL-NEXT:    kmovw %eax, %k1
+; KNL-NEXT:    kmovw (%rdi), %k1
 ; KNL-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
 ; KNL-NEXT:    retq
 ;
@@ -2210,8 +2209,7 @@
 ;
 ; AVX512BW-LABEL: load_8i1:
 ; AVX512BW:       ## %bb.0:
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
+; AVX512BW-NEXT:    kmovw (%rdi), %k1
 ; AVX512BW-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
 ; AVX512BW-NEXT:    retq
 ;
@@ -2271,8 +2269,7 @@
 define <2 x i16> @load_2i1(<2 x i1>* %a) {
 ; KNL-LABEL: load_2i1:
 ; KNL:       ## %bb.0:
-; KNL-NEXT:    movzbl (%rdi), %eax
-; KNL-NEXT:    kmovw %eax, %k1
+; KNL-NEXT:    kmovw (%rdi), %k1
 ; KNL-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
 ; KNL-NEXT:    ## kill: def $xmm0 killed $xmm0 killed $zmm0
 ; KNL-NEXT:    vzeroupper
@@ -2286,8 +2283,7 @@
 ;
 ; AVX512BW-LABEL: load_2i1:
 ; AVX512BW:       ## %bb.0:
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
+; AVX512BW-NEXT:    kmovw (%rdi), %k1
 ; AVX512BW-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
 ; AVX512BW-NEXT:    ## kill: def $xmm0 killed $xmm0 killed $zmm0
 ; AVX512BW-NEXT:    vzeroupper
@@ -2315,8 +2311,7 @@
 define <4 x i16> @load_4i1(<4 x i1>* %a) {
 ; KNL-LABEL: load_4i1:
 ; KNL:       ## %bb.0:
-; KNL-NEXT:    movzbl (%rdi), %eax
-; KNL-NEXT:    kmovw %eax, %k1
+; KNL-NEXT:    kmovw (%rdi), %k1
 ; KNL-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
 ; KNL-NEXT:    ## kill: def $xmm0 killed $xmm0 killed $zmm0
 ; KNL-NEXT:    vzeroupper
@@ -2330,8 +2325,7 @@
 ;
 ; AVX512BW-LABEL: load_4i1:
 ; AVX512BW:       ## %bb.0:
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
+; AVX512BW-NEXT:    kmovw (%rdi), %k1
 ; AVX512BW-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
 ; AVX512BW-NEXT:    ## kill: def $xmm0 killed $xmm0 killed $zmm0
 ; AVX512BW-NEXT:    vzeroupper
diff --git a/test/CodeGen/X86/avx512-select.ll b/test/CodeGen/X86/avx512-select.ll
index 1a5f78d..a34c64a 100644
--- a/test/CodeGen/X86/avx512-select.ll
+++ b/test/CodeGen/X86/avx512-select.ll
@@ -151,10 +151,8 @@
 ; X86:       # %bb.0:
 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; X86-NEXT:    movzbl (%ecx), %ecx
-; X86-NEXT:    kmovw %ecx, %k0
-; X86-NEXT:    movzbl (%eax), %eax
-; X86-NEXT:    kmovw %eax, %k1
+; X86-NEXT:    kmovw (%ecx), %k0
+; X86-NEXT:    kmovw (%eax), %k1
 ; X86-NEXT:    korw %k1, %k0, %k0
 ; X86-NEXT:    kmovw %k0, %eax
 ; X86-NEXT:    # kill: def $al killed $al killed $eax
@@ -162,10 +160,8 @@
 ;
 ; X64-LABEL: select05_mem:
 ; X64:       # %bb.0:
-; X64-NEXT:    movzbl (%rsi), %eax
-; X64-NEXT:    kmovw %eax, %k0
-; X64-NEXT:    movzbl (%rdi), %eax
-; X64-NEXT:    kmovw %eax, %k1
+; X64-NEXT:    kmovw (%rsi), %k0
+; X64-NEXT:    kmovw (%rdi), %k1
 ; X64-NEXT:    korw %k1, %k0, %k0
 ; X64-NEXT:    kmovw %k0, %eax
 ; X64-NEXT:    # kill: def $al killed $al killed $eax
@@ -202,10 +198,8 @@
 ; X86:       # %bb.0:
 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; X86-NEXT:    movzbl (%ecx), %ecx
-; X86-NEXT:    kmovw %ecx, %k0
-; X86-NEXT:    movzbl (%eax), %eax
-; X86-NEXT:    kmovw %eax, %k1
+; X86-NEXT:    kmovw (%ecx), %k0
+; X86-NEXT:    kmovw (%eax), %k1
 ; X86-NEXT:    kandw %k1, %k0, %k0
 ; X86-NEXT:    kmovw %k0, %eax
 ; X86-NEXT:    # kill: def $al killed $al killed $eax
@@ -213,10 +207,8 @@
 ;
 ; X64-LABEL: select06_mem:
 ; X64:       # %bb.0:
-; X64-NEXT:    movzbl (%rsi), %eax
-; X64-NEXT:    kmovw %eax, %k0
-; X64-NEXT:    movzbl (%rdi), %eax
-; X64-NEXT:    kmovw %eax, %k1
+; X64-NEXT:    kmovw (%rsi), %k0
+; X64-NEXT:    kmovw (%rdi), %k1
 ; X64-NEXT:    kandw %k1, %k0, %k0
 ; X64-NEXT:    kmovw %k0, %eax
 ; X64-NEXT:    # kill: def $al killed $al killed $eax
diff --git a/test/CodeGen/X86/vector-sext-widen.ll b/test/CodeGen/X86/vector-sext-widen.ll
index 43bcb7d..5cd814d 100644
--- a/test/CodeGen/X86/vector-sext-widen.ll
+++ b/test/CodeGen/X86/vector-sext-widen.ll
@@ -1388,23 +1388,13 @@
 ; AVX2-NEXT:    vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
 ; AVX2-NEXT:    retq
 ;
-; AVX512F-LABEL: load_sext_2i1_to_2i64:
-; AVX512F:       # %bb.0: # %entry
-; AVX512F-NEXT:    movzbl (%rdi), %eax
-; AVX512F-NEXT:    kmovw %eax, %k1
-; AVX512F-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512F-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
-; AVX512F-NEXT:    vzeroupper
-; AVX512F-NEXT:    retq
-;
-; AVX512BW-LABEL: load_sext_2i1_to_2i64:
-; AVX512BW:       # %bb.0: # %entry
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
-; AVX512BW-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
-; AVX512BW-NEXT:    vzeroupper
-; AVX512BW-NEXT:    retq
+; AVX512-LABEL: load_sext_2i1_to_2i64:
+; AVX512:       # %bb.0: # %entry
+; AVX512-NEXT:    kmovw (%rdi), %k1
+; AVX512-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
+; AVX512-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
+; AVX512-NEXT:    vzeroupper
+; AVX512-NEXT:    retq
 ;
 ; X32-SSE2-LABEL: load_sext_2i1_to_2i64:
 ; X32-SSE2:       # %bb.0: # %entry
@@ -1608,23 +1598,13 @@
 ; AVX2-NEXT:    vpinsrd $3, %eax, %xmm0, %xmm0
 ; AVX2-NEXT:    retq
 ;
-; AVX512F-LABEL: load_sext_4i1_to_4i32:
-; AVX512F:       # %bb.0: # %entry
-; AVX512F-NEXT:    movzbl (%rdi), %eax
-; AVX512F-NEXT:    kmovw %eax, %k1
-; AVX512F-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512F-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
-; AVX512F-NEXT:    vzeroupper
-; AVX512F-NEXT:    retq
-;
-; AVX512BW-LABEL: load_sext_4i1_to_4i32:
-; AVX512BW:       # %bb.0: # %entry
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
-; AVX512BW-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
-; AVX512BW-NEXT:    vzeroupper
-; AVX512BW-NEXT:    retq
+; AVX512-LABEL: load_sext_4i1_to_4i32:
+; AVX512:       # %bb.0: # %entry
+; AVX512-NEXT:    kmovw (%rdi), %k1
+; AVX512-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
+; AVX512-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
+; AVX512-NEXT:    vzeroupper
+; AVX512-NEXT:    retq
 ;
 ; X32-SSE2-LABEL: load_sext_4i1_to_4i32:
 ; X32-SSE2:       # %bb.0: # %entry
@@ -1846,21 +1826,12 @@
 ; AVX2-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0
 ; AVX2-NEXT:    retq
 ;
-; AVX512F-LABEL: load_sext_4i1_to_4i64:
-; AVX512F:       # %bb.0: # %entry
-; AVX512F-NEXT:    movzbl (%rdi), %eax
-; AVX512F-NEXT:    kmovw %eax, %k1
-; AVX512F-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512F-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
-; AVX512F-NEXT:    retq
-;
-; AVX512BW-LABEL: load_sext_4i1_to_4i64:
-; AVX512BW:       # %bb.0: # %entry
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
-; AVX512BW-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512BW-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
-; AVX512BW-NEXT:    retq
+; AVX512-LABEL: load_sext_4i1_to_4i64:
+; AVX512:       # %bb.0: # %entry
+; AVX512-NEXT:    kmovw (%rdi), %k1
+; AVX512-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
+; AVX512-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
+; AVX512-NEXT:    retq
 ;
 ; X32-SSE2-LABEL: load_sext_4i1_to_4i64:
 ; X32-SSE2:       # %bb.0: # %entry
@@ -2256,8 +2227,7 @@
 ;
 ; AVX512F-LABEL: load_sext_8i1_to_8i16:
 ; AVX512F:       # %bb.0: # %entry
-; AVX512F-NEXT:    movzbl (%rdi), %eax
-; AVX512F-NEXT:    kmovw %eax, %k1
+; AVX512F-NEXT:    kmovw (%rdi), %k1
 ; AVX512F-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
 ; AVX512F-NEXT:    vpmovdw %zmm0, %ymm0
 ; AVX512F-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
@@ -2266,8 +2236,7 @@
 ;
 ; AVX512BW-LABEL: load_sext_8i1_to_8i16:
 ; AVX512BW:       # %bb.0: # %entry
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k0
+; AVX512BW-NEXT:    kmovw (%rdi), %k0
 ; AVX512BW-NEXT:    vpmovm2w %k0, %zmm0
 ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
 ; AVX512BW-NEXT:    vzeroupper
@@ -2711,21 +2680,12 @@
 ; AVX2-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0
 ; AVX2-NEXT:    retq
 ;
-; AVX512F-LABEL: load_sext_8i1_to_8i32:
-; AVX512F:       # %bb.0: # %entry
-; AVX512F-NEXT:    movzbl (%rdi), %eax
-; AVX512F-NEXT:    kmovw %eax, %k1
-; AVX512F-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512F-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
-; AVX512F-NEXT:    retq
-;
-; AVX512BW-LABEL: load_sext_8i1_to_8i32:
-; AVX512BW:       # %bb.0: # %entry
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
-; AVX512BW-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512BW-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
-; AVX512BW-NEXT:    retq
+; AVX512-LABEL: load_sext_8i1_to_8i32:
+; AVX512:       # %bb.0: # %entry
+; AVX512-NEXT:    kmovw (%rdi), %k1
+; AVX512-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
+; AVX512-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
+; AVX512-NEXT:    retq
 ;
 ; X32-SSE2-LABEL: load_sext_8i1_to_8i32:
 ; X32-SSE2:       # %bb.0: # %entry
diff --git a/test/CodeGen/X86/vector-sext.ll b/test/CodeGen/X86/vector-sext.ll
index cb3a02c..a5784f3 100644
--- a/test/CodeGen/X86/vector-sext.ll
+++ b/test/CodeGen/X86/vector-sext.ll
@@ -1388,23 +1388,13 @@
 ; AVX2-NEXT:    vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
 ; AVX2-NEXT:    retq
 ;
-; AVX512F-LABEL: load_sext_2i1_to_2i64:
-; AVX512F:       # %bb.0: # %entry
-; AVX512F-NEXT:    movzbl (%rdi), %eax
-; AVX512F-NEXT:    kmovw %eax, %k1
-; AVX512F-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512F-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
-; AVX512F-NEXT:    vzeroupper
-; AVX512F-NEXT:    retq
-;
-; AVX512BW-LABEL: load_sext_2i1_to_2i64:
-; AVX512BW:       # %bb.0: # %entry
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
-; AVX512BW-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
-; AVX512BW-NEXT:    vzeroupper
-; AVX512BW-NEXT:    retq
+; AVX512-LABEL: load_sext_2i1_to_2i64:
+; AVX512:       # %bb.0: # %entry
+; AVX512-NEXT:    kmovw (%rdi), %k1
+; AVX512-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
+; AVX512-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
+; AVX512-NEXT:    vzeroupper
+; AVX512-NEXT:    retq
 ;
 ; X32-SSE2-LABEL: load_sext_2i1_to_2i64:
 ; X32-SSE2:       # %bb.0: # %entry
@@ -1608,23 +1598,13 @@
 ; AVX2-NEXT:    vpinsrd $3, %eax, %xmm0, %xmm0
 ; AVX2-NEXT:    retq
 ;
-; AVX512F-LABEL: load_sext_4i1_to_4i32:
-; AVX512F:       # %bb.0: # %entry
-; AVX512F-NEXT:    movzbl (%rdi), %eax
-; AVX512F-NEXT:    kmovw %eax, %k1
-; AVX512F-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512F-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
-; AVX512F-NEXT:    vzeroupper
-; AVX512F-NEXT:    retq
-;
-; AVX512BW-LABEL: load_sext_4i1_to_4i32:
-; AVX512BW:       # %bb.0: # %entry
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
-; AVX512BW-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
-; AVX512BW-NEXT:    vzeroupper
-; AVX512BW-NEXT:    retq
+; AVX512-LABEL: load_sext_4i1_to_4i32:
+; AVX512:       # %bb.0: # %entry
+; AVX512-NEXT:    kmovw (%rdi), %k1
+; AVX512-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
+; AVX512-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
+; AVX512-NEXT:    vzeroupper
+; AVX512-NEXT:    retq
 ;
 ; X32-SSE2-LABEL: load_sext_4i1_to_4i32:
 ; X32-SSE2:       # %bb.0: # %entry
@@ -1846,21 +1826,12 @@
 ; AVX2-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0
 ; AVX2-NEXT:    retq
 ;
-; AVX512F-LABEL: load_sext_4i1_to_4i64:
-; AVX512F:       # %bb.0: # %entry
-; AVX512F-NEXT:    movzbl (%rdi), %eax
-; AVX512F-NEXT:    kmovw %eax, %k1
-; AVX512F-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512F-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
-; AVX512F-NEXT:    retq
-;
-; AVX512BW-LABEL: load_sext_4i1_to_4i64:
-; AVX512BW:       # %bb.0: # %entry
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
-; AVX512BW-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512BW-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
-; AVX512BW-NEXT:    retq
+; AVX512-LABEL: load_sext_4i1_to_4i64:
+; AVX512:       # %bb.0: # %entry
+; AVX512-NEXT:    kmovw (%rdi), %k1
+; AVX512-NEXT:    vpternlogq $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
+; AVX512-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
+; AVX512-NEXT:    retq
 ;
 ; X32-SSE2-LABEL: load_sext_4i1_to_4i64:
 ; X32-SSE2:       # %bb.0: # %entry
@@ -2256,8 +2227,7 @@
 ;
 ; AVX512F-LABEL: load_sext_8i1_to_8i16:
 ; AVX512F:       # %bb.0: # %entry
-; AVX512F-NEXT:    movzbl (%rdi), %eax
-; AVX512F-NEXT:    kmovw %eax, %k1
+; AVX512F-NEXT:    kmovw (%rdi), %k1
 ; AVX512F-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
 ; AVX512F-NEXT:    vpmovdw %zmm0, %ymm0
 ; AVX512F-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
@@ -2266,8 +2236,7 @@
 ;
 ; AVX512BW-LABEL: load_sext_8i1_to_8i16:
 ; AVX512BW:       # %bb.0: # %entry
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k0
+; AVX512BW-NEXT:    kmovw (%rdi), %k0
 ; AVX512BW-NEXT:    vpmovm2w %k0, %zmm0
 ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
 ; AVX512BW-NEXT:    vzeroupper
@@ -2711,21 +2680,12 @@
 ; AVX2-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0
 ; AVX2-NEXT:    retq
 ;
-; AVX512F-LABEL: load_sext_8i1_to_8i32:
-; AVX512F:       # %bb.0: # %entry
-; AVX512F-NEXT:    movzbl (%rdi), %eax
-; AVX512F-NEXT:    kmovw %eax, %k1
-; AVX512F-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512F-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
-; AVX512F-NEXT:    retq
-;
-; AVX512BW-LABEL: load_sext_8i1_to_8i32:
-; AVX512BW:       # %bb.0: # %entry
-; AVX512BW-NEXT:    movzbl (%rdi), %eax
-; AVX512BW-NEXT:    kmovd %eax, %k1
-; AVX512BW-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; AVX512BW-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
-; AVX512BW-NEXT:    retq
+; AVX512-LABEL: load_sext_8i1_to_8i32:
+; AVX512:       # %bb.0: # %entry
+; AVX512-NEXT:    kmovw (%rdi), %k1
+; AVX512-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
+; AVX512-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
+; AVX512-NEXT:    retq
 ;
 ; X32-SSE2-LABEL: load_sext_8i1_to_8i32:
 ; X32-SSE2:       # %bb.0: # %entry